Combined storage rack for construction

Abstract

The utility model discloses a combined type storage rack for construction, which comprises a support frame and a shelf board, the support frame comprises two deformation frames, each deformation frame comprises an upper connecting rod, a lower connecting rod, a first stand column and a second stand column, the first stand column and the second stand column are parallel to each other, and the upper connecting rod, the lower connecting rod, the first stand column and the second stand column are connected to form a parallel four-rod mechanism. The first stand columns of the two deformation frames are connected through a plurality of first transverse rods which are arranged up and down, the second stand columns of the two deformation frames are connected through a plurality of second transverse rods which are arranged up and down, and the two opposite edges of the back side face of the shelf board are provided with blocking edges for blocking the first transverse rods and the second transverse rods respectively. The distance between the two flanges is larger than the distance between the first transverse rod and the second transverse rod. The shelf provided by the utility model is provided with the laminates and the deformation frame which are convenient to disassemble, and can be quickly assembled or disassembled and transported as required.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage rack, especially relates to a combined storage rack for construction. BACKGROUND

[0002] The storage rack for construction is a storage rack specially designed for building sites, decoration sites or industrial construction environments, mainly used for storing construction tools, materials and equipment, spare parts and the like, which can improve space utilization, neatly arrange articles, facilitate taking, improve work efficiency and keep the site clean and orderly.

[0003] With the construction, the working area of workers usually moves a large distance, and the traditional fixed storage rack is not conducive to moving. UTILITY MODEL CONTENT

[0004] In order to solve the problem that the traditional storage rack is not conducive to moving, the utility model provides a combined storage rack for construction, which is convenient to disassemble, assemble and transport, so as to conveniently move with the change of the working area.

[0005] The utility model adopts the technical scheme that a combined storage rack for construction is designed, which comprises a support frame and a layer plate, the support frame comprises two deformation frames, the deformation frame comprises an upper connecting rod, a lower connecting rod, and first and second vertical columns which are parallel to each other, the upper connecting rod, the lower connecting rod, the first vertical column and the second vertical column are connected into a parallel four-bar mechanism, the first vertical columns of the two deformation frames are connected through a plurality of first horizontal rods arranged in an up-down manner, the second vertical columns of the two deformation frames are connected through a plurality of second horizontal rods arranged in an up-down manner, the back side of the layer plate is provided with a stop edge for stopping the first horizontal rod and the second horizontal rod on two opposite edges, the distance between the two stop edges is greater than the distance between the first horizontal rod and the second horizontal rod, the second vertical column is connected with a lifting device, the first vertical column is supported on a base, and the carrying surface of the layer plate is provided with a stopping part for fixing articles.

[0006] In some embodiments, the stopping part is a stop edge provided on the edge of the carrying surface of the layer plate.

[0007] In some embodiments, the two opposite edges of the carrying surface of the layer plate are provided with stop edges, and the two stop edges on the carrying surface of the layer plate are the same as the two stop edges on the back side of the layer plate.

[0008] In some embodiments, the stopping part is a positioning hole or a positioning column provided on the carrying surface of the layer plate.

[0009] In some embodiments, two support frames are arranged side by side, the first end of the upper rod body is rotationally connected with the upper end of the first vertical column, the upper end of the second vertical column is rotationally connected with the middle part of the upper rod body, and the second end of the upper rod body of the two support frames is rotationally connected through the shaft hinge.

[0010] In some embodiments, the lifting device is a telescopic device connected between the bases of the two support frames.

[0011] In some embodiments, a top support rod is connected between the upper ends of the two first vertical columns of each support frame, and the top canopy is covered with a top cloth.

[0012] In some embodiments, a top connecting rod is connected between the two shaft hinges in the length direction of the first horizontal rod, and the middle part of the top cloth is connected with the top connecting rod.

[0013] In some embodiments, the bottom of the base is provided with a roller.

[0014] In some embodiments, the distance between the first horizontal rod and the second horizontal rod is less than the distance between two adjacent first horizontal rods in the up-down direction.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The shelf has a detachable layer plate and a deformation frame, and can be quickly assembled, disassembled and transported according to needs. When installing, the layer plate is placed on two opposite first horizontal rods and second horizontal rods in the width direction, so that the two stop edges are clamped on the first horizontal rods and the second horizontal rods, and the shelf is formed. When disassembling, the layer plate is removed from the support frame, and then the first vertical column is made close to the second vertical column by using the parallelogram mechanism deformation principle, so that the width of the support frame is reduced, thereby facilitating transportation and movement. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be described in detail below in combination with specific embodiments and drawings. In order to show details and facilitate understanding of principles, the drawings are not necessarily drawn to scale, and similar reference numerals can be used to describe similar parts in different views. The drawings generally show the embodiments discussed herein in an exemplary and non-limiting manner. Among them:

[0018] Figure 1 is a schematic view of A-A section of

[0019] Figure 2 is a schematic view of A-A section of Figure 1

[0020] ​Figure 3 This is a schematic diagram of Example 2.

[0021] In the diagram, 1. Shelf; 2. Upper connecting rod; 3. Lower connecting rod; 4. First column; 5. Second column; 6. First crossbar; 7. Second crossbar; 8. Edge guard; 9. Lifting device; 10. Base; 11. Shaft hinge; 12. Telescopic device; 13. Top support rod; 14. Canopy fabric; 15. Top connecting rod; 16. Roller. Detailed Implementation

[0022] The following are specific embodiments of this utility model, and the technical solution of this utility model will be further described with reference to the accompanying drawings. However, this utility model is not limited to these embodiments, and the following embodiments do not limit the utility model involved in the claims. In addition, all combinations of features described in the embodiments are not necessarily necessary for the solution of the utility model.

[0023] The principle and structure of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0024] Example 1

[0025] like Figure 1 , 2 As shown, a modular construction storage rack includes a support frame that mainly provides support and shelves 1 for placing items. The support frame includes two deformable frames, each comprising an upper connecting rod 2, a lower connecting rod 3, and a first upright 4 and a second upright 5 that are parallel to each other. The upper connecting rod 2, the lower connecting rod 3, the first upright 4, and the second upright 5 are connected to form a parallel four-bar linkage.

[0026] The first uprights 4 of the two deformable frames are connected by three first crossbars 6 arranged vertically, and the second uprights 5 of the two deformable frames are connected by several second crossbars 7 arranged vertically.

[0027] The shelf 1 has two opposite edges on its back side, each with a stop 8 to engage the first crossbar 6 and the second crossbar 7. The distance between the two stops 8 is greater than the distance between the first crossbar 6 and the second crossbar 7. Thus, by placing the shelf 1 on the two opposite first crossbars 6 and the second crossbar 7 in the width direction, with the two stops 8 engaging the first crossbar 6 and the second crossbar 7 respectively, it can be used to place items, forming a storage rack. The first upright 4 and the second upright 5 are in the width direction. When disassembly is required, the shelf 1 can be removed from the support frame. Then, using the deformation principle of a parallel four-bar linkage, the first upright 4 is moved closer to the second upright 5, thus reducing the width of the support frame and facilitating transportation and movement.

[0028] The first column 4 is supported on the base 10, so that the first column 4 is kept relatively ground upright, the second column 5 is connected to the lifting device 9 to control the height, so that the inclination of the plate surface of the side wall changes greatly to adapt to different use requirements. The layer plate 1 bearing surface is provided with a clamping part for fixing the article, and the clamping part of the embodiment is the stop edge 8 provided on the edge of the layer plate 1 bearing surface, at this time the stop edge 8 plays the role of clamping the article from sliding off the layer plate 1, the two opposite edges of the layer plate 1 bearing surface are provided with stop edges 8, the two stop edges 8 on the bearing surface of the layer plate 1 are the same as the two stop edges 8 on the back side of the layer plate 1, so that the back side of the layer plate 1 is the same as the bearing surface structure, which can be used without distinction during use, which is conducive to rapid installation, and the stop edge 8 located above after installation is used as a clamping part. The lifting device 9 can be a manual or electric screw lift, a screw rod lifting mechanism or other devices capable of controlling the height of the column.

[0029] Of course, the clamping part can also be a positioning hole or positioning column provided on the bearing surface of the layer plate 1, that is, a hole on the layer plate 1 can insert some articles into the hole for fixation, or some protruding positioning columns are fixed on the layer plate 1 to clamp the articles.

[0030] Embodiment two

[0031] As shown in Figure 3 The two support frames are arranged side by side, the first end of the upper rod body is rotatably connected to the upper end of the first column 4, the upper end of the second column 5 is rotatably connected to the middle part of the upper rod body, and the second end of the upper rod body of the two support frames is rotatably connected through the shaft hinge 11. In this way, the two support frames are connected together to form a large storage rack, and the width between the two support frames is as wide as possible to facilitate the workers to enter.

[0032] The lifting device 9 is a telescopic device 12 connected between the bases 10 of the two support frames, so as to control the distance between the first columns 4 of the two support frames. Since the upper connecting rods 2 of the two support frames are rotatably connected together, the inclination angle of the upper connecting rod 2 will change with the change of the distance between the bases 10, thereby driving the lifting of the second column 5 to change, so that the width of the whole storage rack becomes larger or smaller. When it becomes smaller, it is beneficial to move and transport, and when it becomes larger, it is beneficial to support a large area and is more stable. The telescopic device 12 can be various telescopic rods or electric telescopic rods, which can control the distance between the bases 10.

[0033] The upper ends of the two first columns 4 of each support frame are connected by a top support rod 13, and the two top surfaces are covered with a ceiling cloth 14 to provide shade and rain protection for the storage rack.

[0034] The top connecting rod 15 is connected between the two shaft hinges 11 in the length direction of the first horizontal rod 6, and the middle of the ceiling cloth 14 is connected with the top connecting rod 15, so that the ceiling cloth 14 can be symmetrically covered on the width direction about the top connecting rod 15 regardless of the deformation of the shelf.

[0035] The bottom of the base 10 is provided with a roller 16, so as to facilitate the distance adjustment between the two bases 10 and the movement of the whole shelf.

[0036] The distance between the first horizontal rod 6 and the second horizontal rod 7 is less than the distance between the two adjacent first horizontal rods 6 in the up-down direction, so that the first horizontal rod 6 and the second horizontal rod 7 are not at the same height when the first vertical column 4 and the second vertical column 5 are close after the layer plate 1 is removed, and some hook objects can be hung by the first horizontal rod 6 and the second horizontal rod 7.

[0037] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A combination construction shelf comprising a support frame and a shelf panel, characterized in that, The support frame comprises two deformation frames, each of which comprises an upper link, a lower link, and first and second vertical columns parallel to each other, the upper link, the lower link, the first vertical column and the second vertical column are connected to form a parallelogram mechanism, the first vertical columns of the two deformation frames are connected by a plurality of first horizontal bars arranged in an up-down manner, the second vertical columns of the two deformation frames are connected by a plurality of second horizontal bars arranged in an up-down manner, the two opposite edges of the back side of the layer plate are respectively provided with a stop edge for stopping the first horizontal bar and the second horizontal bar, the distance between the two stop edges is greater than the distance between the first horizontal bar and the second horizontal bar, the second vertical column is connected to a lifting device, the first vertical column is supported on a base, and the carrying surface of the layer plate is provided with a clamping part for fixing an article.

2. The combination construction shelf according to claim 1, wherein, The clamping part is a stop edge arranged on the edge of the carrying surface of the layer plate.

3. The combination construction shelf according to claim 2, wherein, The two opposite edges of the carrying surface of the layer plate are each provided with a stop edge, and the two stop edges on the carrying surface of the layer plate are the same as the two stop edges on the back side of the layer plate.

4. The combination utility shelf according to claim 1, wherein, The clamping part is a positioning hole or a positioning column arranged on the carrying surface of the layer plate.

5. The combination utility shelf according to claim 1, wherein, The two support frames are arranged side by side, the first end of the upper link is rotatably connected to the upper end of the first vertical column, the upper end of the second vertical column is rotatably connected to the middle part of the upper link, and the second end of the upper link of the two support frames is rotatably connected by a shaft hinge.

6. The combination construction shelf according to claim 5, wherein, The lifting device is a telescopic device connected between the bases of the two support frames.

7. The combination construction shelf according to claim 5, wherein, The top support rods are connected between the upper ends of the two first vertical columns of each support frame, and the top cover cloth covers the two top support rods.

8. The combination construction shelf according to claim 7, wherein, The top connecting rods are connected between the two shaft hinges in the length direction of the first horizontal bar, and the middle part of the top cover cloth is connected to the top connecting rod.

9. The combination utility shelf according to claim 5, wherein, The base is provided with a roller at the bottom.

10. The combination utility shelf according to claim 1, wherein, The distance between the first horizontal bar and the second horizontal bar is less than the distance between the two adjacent first horizontal bars in the up-down direction.

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